2000W High Voltage Power Supplies

The SLS series of high voltage power supplies provide up to 2000 watts of power with voltage outputs ranging from 160kV to 360kV. These power supplies utilize high frequen­cy resonant inverters with proprietary controls for reliable operation in extreme environments. The high voltage multi­plier unit is built with a hybrid design of solid encapsulation and air, thus reducing its overall size. Comprised of 20kV interlocking wafers, the multiplier unit offers flexible building blocks for many different output configurations.

Typical applications:

Ion Implantation

Particle Accelerators

Electron Guns

사양

(Ref. 128016-001 REV. L)

Input Voltage:

Standard: 220Vac ±10%, 50/60Hz @ 8A/phase, three phase

Optional: 200Vac ±10%, 50/60Hz @ 8.9A/phase, three phase

Output Voltage Range:

Models available from 160kV to 360kV and up
to 2000W. Each model is available with positive
or negative polarity outputs.

Voltage Regulation:

Better than 0.05% for specified line variations
and load variations.

Ripple:

0.1% p-p of maximum output voltage.
Remote Voltage Control:

0 to +10V for 0 to maximum voltage. Accuracy and
repeatability: 1% of maximum rating.

Remote Current Control:

0 to +10V for 0 to maximum voltage. Accuracy and
repeatability: 1% of maximum rating.

If 8 arcs occur in a 10 second, non-synchronous time window, the supply reverts to the Power Down Mode with an ARC fault displayed on the front panel default diagnostic display.

Environmental:

Temperature Range:

Operating: 0°C to 40°C

Storage: -20°C to 85°C

Humidity:

10% to 70%, non-condensing.

Dimensions:

Inverter Driver Chassis:

3.50”(2U)H x 19.0”W x 19.0”D (8.9cm x 48.3cm x 48.3cm)

Multiplier Unit:

Depends on model specified.

Distance from Stack to Driver:

2.5 meters ±0.1 meter maximum.

Signal Connector:

25 pin, male D connector, J3.

Metering:

Front panel, 3.5 digit, digital voltage and current meters.

Front Panel Controls:

Voltage and current are continuously adjustable by ten-turn potentiometers with lockable counting dials, ON/OFF circuit breaker/lamp, high voltage ON switch/indicator and high voltage OFF switch/indicator.

Front Panel Status Indicators:

Voltage Control Mode Overcurrent

Current Control Mode Overvoltage

Interlock Open Arc

Interlock Closed Regulation Error

High Voltage Inhibit Overtemperature

Overpower (optional)

Regulatory Approvals:

RoHS compliant.

Corona Dome Terminations:

The SLS Series of “stack” configured high voltage power supplies come in a various output voltages and different physical configurations. Appropriate corona relief is required for these units to operate at maximum output voltage. Frequently users will provide the corona relief needed so Spellman will provide stack assemblies that by themselves will not be able to operate at maximum output voltage corona free. Please be certain to discuss your requirements with Spellman to be assured you get a stack assembly in the physical configuration you require for your application. The optional K941 Toroid (5˝ x 20˝) should be considered if customer corona relief will not be provided.

360kV Stack Shown with opptional K941 Toroid

Electronic Component (Power Source)

SLS series is intended for installation as a component of a system. It is designed to meet CE standards, with conditions of acceptance often being: customer provided enclosure mounting, EMC filtering, and appropriate protection, and isolation devices. The SLS series is not intended to be operated by end users as a stand-alone device. The SLS series power supply can only be fully assessed when installed within a system, and as a component part within that system.

SLS SELECTION TABLE

Maximum Rating

Model Number

kV

mA

160

12.5

SLS160*2000

200

10.0

SLS200*2000

260

7.7

SLS260*2000

300

6.6

SLS300*2000

360

5.5

SLS360*2000

*Specify “P” for positive polarity or “N” for negative polarity Other combinations of voltage and current are available.